/*
 * seclabel.h
 *
 * Prototypes for functions in commands/seclabel.c
 *
 * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 */
#ifndef SECLABEL_H
#define SECLABEL_H

#include "catalog/objectaddress.h"

/*
 * Internal APIs
 */
extern char* GetSecurityLabel(const ObjectAddress* object, const char* provider);
extern void SetSecurityLabel(const ObjectAddress* object, const char* provider, const char* label);
extern void DeleteSecurityLabel(const ObjectAddress* object);
extern void DeleteSharedSecurityLabel(Oid objectId, Oid classId);

/*
 * Statement and ESP hook support
 */
extern ObjectAddress ExecSecLabelStmt(SecLabelStmt* stmt);

typedef void (*check_object_relabel_type)(const ObjectAddress* object, const char* seclabel);
extern void register_label_provider(const char* provider, check_object_relabel_type hook);

#endif /* SECLABEL_H */
